my ($id,$ip,$country);
$sql->bind_columns(\($id,$ip,$port,$country));

##</code><code>##

my ($id,$ip,$port,$country);
$sql->bind_columns(\($id,$ip,$port,$country));

##</code><code>##

my $query = "CREATE ..." and sql_exec(0,$query);

##</code><code>##

my $query = "CREATE ...";
sql_exec(0,$query);
##</code><code>##

sql_exec(0,"CREATE ...");